On April 12, Blakely Company purchased 8,000 units of raw materials at $6 per unit. On April 21, raw materials were requisitioned for production as follows: 750 units for Job 50 at $4 per unit and 600 units for Job 51 at $6 per unit. Journalize the entry on April 12 to record the purchase and on April 21 to record the requisition from the materials storeroom.